<nowiki>21. Chaos Communication Congress; 21C3; 21. Ausgabe des Chaos Communication Congress; 21st Chaos Communication Congress; 21C3</nowiki>
21st Chaos Communication Congress
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Instance of
  • recurrent event edition
LocationBerlin Congress Center, Mitte, Berlin, Germany
Edition number
  • 21
Number of participants
  • 3,500
Start time
  • 27 December 2004
End time
  • 29 December 2004
Part of the series
official website
Authority file
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See also: de:Wikipedia:Chaos_Communication_Congress/Bilder in the german Wikipedia.

Media in category "21C3"

The following 66 files are in this category, out of 66 total.